TOXIC WORK: We read several interesting stories on toxic work environments this week. Of course, the toxic work culture at lending start-up Social Finance, (SoFi) was top of mind. But we were also intrigued by this Dear Prudie column on bad workplaces.

MNUCHIN SPEAKS: This week, Treasury Secretary Stephen Mnuchin spoke at the Delivering Alpha Conference, a gathering for asset managers in New York. He promised tax reform and changes to the way hedge funds pay taxes. Also notable in Mnuchin's world? He requested a government jet for his honeymoon to Europe. Yikes.

IUD SALE: The non-hormonal IUD, Paragard, has been sold to medical device maker The Cooper Company (COO) for $1.1 billion from Teva Pharmaceuticals (TEVA). No changes are being made to the device as a result of the deal.

TULIP 2.0: JP Morgan Chase head Jamie Dimon said this week that he views bitcoin as the second coming of the Tulip Crisis (the very first economic bubble).